How to find all possible combinations of a list of integers?
In Java I want a method that finds all possible combinations when there is a fixed number of slots and a fixed sum total for the values. For example if the sum total is 4 and there are 2 slots then these are all the possible combinations:
Is there a better way to iterate large list multiple times for different purpose?
I have a large list of pojo as below.
Does “import java.util.*” incur a performance loss?
Suppose I have a Java class with only one dependency in java.util: that is, java.util.Scanner. And instead of writing import java.util.Scanner I write (lazily) import java.util.*.
please reinstate my Bejeweled Blitz ID# 15057814354 [closed]
Closed 20 mins ago.
What are the most effective strategies for improving employee retention in today’s competitive job market?
High employee turnover rates are creating instability and increased costs for our company. How can we improve retention and build a more loyal workforce?